Math, asked by Arunasandeep5263, 10 months ago

A company makes concrete bricks of cement and sand the weight of concrete bricks has to be atleast 5 kg. cement cost rs. 20 per kg. and sand cost rs 6 per kg.strength vociferation dictate that a concrete brick should contain minimum 4 kg. of sand from the lpp for the cost be minimum

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Answered by 9667bhaideepanshu

0

Answer:80

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